Updat ePanel Is not working??
Hi guys...Update panel is not working and whole page is being refreshed although i have used update panel but still my whole page is refreshed?? Please can any one tell me why?? i have also tried to use Triggers but in TreeView case Triggers can't be used.?? Any help will be appreciated
here is my code
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<table width="100%" cellpadding="5" class="table table-striped table-bordered bootstrap-datatable datatable responsive">
<tr>
<td class="left" colspan="2">
<asp:UpdatePanel runat="server" ID="paneltree">
<ContentTemplate>
<odc:OdcTreeView ID="OdcTreeView1" Visible="true" runat="server" EnableViewState="true"
ClientNodeTextChanged="nodeTextChanged" ClientNodeExpanded="expanded" ClientContextMenuOpening="myContextMenu"
ClientNodeCollapsed="collapsed" ClientNodeSelectionChanged="nodeSelected" Font-Size="9"
Font-Names="Arial" EnableDragDrop="true" AutoPostBack="false" DisableTextSelection="true"
EnableClientExpand="true" AllowNodeEditing="true" OnNodeClick="OdcTreeView1_NodeClick"
oncollapsed="OdcTreeView1_Collapsed" OnNodeExpanded="OdcTreeView1_Expanded" OnNodeCheck="OdcTreeView1_NodeCheck"
OnNodeCommand="OdcTreeView1_Command" OnEditNode="OdcTreeView1_DblClick" OnNodePopulate="OdcTreeView1_NodePopulate"
ExpandDepth="7">
<NodeTemplate>
<asp:Image runat="server" height="20px" width="20px" ImageUrl="~/Images/imgedit.png" />
<asp:Label MaxLength="25" isText="true" runat="server" Text="<%# Container.Node.Text %>" />
<asp:LinkButton ID="btn" runat="server" Text="Update" OnCommand="MyCommand" CommandName="linkupdate"
CommandArgument="<%# Container.Node.Key %>" UseSubmitBehavior="false" />
<asp:LinkButton ID="btnAdd" runat="server" Text="Add" OnCommand="MyCommandAdd" CommandName="linkAdd"
CommandArgument="<%# Container.Node.Key %>" UseSubmitBehavior="false" />
<asp:LinkButton ID="btnDelete" runat="server" Text="Delete" OnCommand="MyCommand"
CommandName="linkDel" CommandArgument="<%# Container.Node.Key %>" UseSubmitBehavior="false" />
</NodeTemplate>
<ContextMenuTemplate>
<div style="padding: px; margin: 5px;">
<asp:LinkButton ID="LinkButton1" runat="server" Text="Rename" CommandName="rename" /><br />
<asp:LinkButton ID="LinkButton2" runat="server" Text="Insert" CommandName="insert" /><br />
<asp:LinkButton ID="LinkButton3" runat="server" Text="Delete" CommandName="delete" />
</div>
</ContextMenuTemplate>
<Nodes>
<odc:OdcTreeNode Text="Add Hierarchy items">
</odc:OdcTreeNode>
</Nodes>
</odc:OdcTreeView>
<a id="custom">-</a>
<script type="text/javascript">
function expanded(node, e) {
if (node.getText() >= "4") alert("Expanded: " + node.getText());
}
function collapsed(node, e) {
if (node.getText() >= "4") alert("Collapsed: " + node.getText());
}
function nodeTextChanged(node, e) {
var txt = node.getText();
var e = document.getElementsByName("custom");
e[0].innerHTML = "changed: " + txt;
}
function nodeSelected(node, e) {
var value = node.get_selected();
if (value) {
//node.setText("OK");
var txt = node.getText();
var e = document.getElementsByName("custom");
e[0].innerHTML = "selected: " + txt;
}
}
function myContextMenu(tree, e) {
var cm = e.menuElement;
var node = e.node;
var text = node.getText();
if (node.isFirst()) {
e.set_cancel(true);
alert("no menu for the first item!");
}
if (text == "3.3.1") cm.style.backgroundColor = "Red"; else cm.style.backgroundColor = "";
}
</script>
</ContentTemplate>
</asp:UpdatePanel>
</td>
</tr>
</table>
